Which of the following holds true for energy coupling? a. energy is released in an exergonic reaction. b. energy is transferred from an exergonic process to an endergonic one. c. energy is consumed in an endergonic reaction.

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Which event would lead to primary succession of a forest?